<template>
  <div id="main" style="width: 100%; height: 100%"></div>
</template>

<script>
import * as echarts from "echarts";
import "echarts/extension/bmap/bmap";

export default {
  data() {
    return {
      mapData: [],
    };
  },
  created() {
    this.getmap();
  },
  methods: {
    async statisticsOne() {
      try {
        const response = await this.$axios.get(
          "/Home/statisticsOne"
        );
        if (response.data.code === 200) {
          return response.data.data.data;
        }
      } catch (error) {
        throw new Error("统计数据请求失败");
      }
    },
    getmap() {
      window.onload = async () => {
        const datas = await this.statisticsOne();
        const chartDom = document.getElementById("main");
        const myChart = echarts.init(chartDom);
        const data = datas;
        // console.log(datas);
        const geoCoordMap = {
          海门: [121.15, 31.89],
          鄂尔多斯: [109.781327, 39.608266],
          招远: [120.38, 37.35],
          舟山: [122.207216, 29.985295],
          齐齐哈尔: [123.97, 47.33],
          盐城: [120.13, 33.38],
          赤峰: [118.87, 42.28],
          青岛: [120.33, 36.07],
          乳山: [121.52, 36.89],
          金昌: [102.188043, 38.520089],
          泉州: [118.58, 24.93],
          莱西: [120.53, 36.86],
          日照: [119.46, 35.42],
          胶南: [119.97, 35.88],
          南通: [121.05, 32.08],
          拉萨: [91.11, 29.97],
          云浮: [112.02, 22.93],
          梅州: [116.1, 24.55],
          文登: [122.05, 37.2],
          上海: [121.48, 31.22],
          攀枝花: [101.718637, 26.582347],
          威海: [122.1, 37.5],
          承德: [117.93, 40.97],
          厦门: [118.1, 24.46],
          汕尾: [115.375279, 22.786211],
          潮州: [116.63, 23.68],
          丹东: [124.37, 40.13],
          太仓: [121.1, 31.45],
          曲靖: [103.79, 25.51],
          烟台: [121.39, 37.52],
          福州: [119.3, 26.08],
          瓦房店: [121.979603, 39.627114],
          即墨: [120.45, 36.38],
          抚顺: [123.97, 41.97],
          玉溪: [102.52, 24.35],
          张家口: [114.87, 40.82],
          阳泉: [113.57, 37.85],
          莱州: [119.942327, 37.177017],
          湖州: [120.1, 30.86],
          汕头: [116.69, 23.39],
          昆山: [120.95, 31.39],
          宁波: [121.56, 29.86],
          湛江: [110.359377, 21.270708],
          揭阳: [116.35, 23.55],
          荣成: [122.41, 37.16],
          连云港: [119.16, 34.59],
          葫芦岛: [120.836932, 40.711052],
          常熟: [120.74, 31.64],
          东莞: [113.75, 23.04],
          河源: [114.68, 23.73],
          淮安: [119.15, 33.5],
          泰州: [119.9, 32.49],
          南宁: [108.33, 22.84],
          营口: [122.18, 40.65],
          惠州: [114.4, 23.09],
          江阴: [120.26, 31.91],
          蓬莱: [120.75, 37.8],
          韶关: [113.62, 24.84],
          嘉峪关: [98.289152, 39.77313],
          延安: [109.47, 36.6],
          太原: [112.53, 37.87],
          清远: [113.01, 23.7],
          中山: [113.38, 22.52],
          昆明: [102.73, 25.04],
          寿光: [118.73, 36.86],
          盘锦: [122.070714, 41.119997],
          长治: [113.08, 36.18],
          深圳: [114.07, 22.62],
          珠海: [113.52, 22.3],
          宿迁: [118.3, 33.96],
          咸阳: [108.72, 34.36],
          铜川: [109.11, 35.09],
          平度: [119.97, 36.77],
          佛山: [113.11, 23.05],
          海口: [110.35, 20.02],
          江门: [113.06, 22.61],
          章丘: [117.53, 36.72],
          肇庆: [112.44, 23.05],
          大连: [121.62, 38.92],
          临汾: [111.5, 36.08],
          吴江: [120.63, 31.16],
          石嘴山: [106.39, 39.04],
          沈阳: [123.38, 41.8],
          苏州: [120.62, 31.32],
          茂名: [110.88, 21.68],
          嘉兴: [120.76, 30.77],
          长春: [125.35, 43.88],
          胶州: [120.03336, 36.264622],
          银川: [106.27, 38.47],
          张家港: [120.555821, 31.875428],
          三门峡: [111.19, 34.76],
          锦州: [121.15, 41.13],
          南昌: [115.89, 28.68],
          柳州: [109.4, 24.33],
          三亚: [109.511909, 18.252847],
          吉林: [126.57, 43.87],
          阳江: [111.95, 21.85],
          泸州: [105.39, 28.91],
          西宁: [101.74, 36.56],
          宜宾: [104.56, 29.77],
          呼和浩特: [111.65, 40.82],
          成都: [104.06, 30.67],
          大同: [113.3, 40.12],
          镇江: [119.44, 32.2],
          桂林: [110.28, 25.29],
          张家界: [110.479191, 29.117096],
          宜兴: [119.82, 31.36],
          北海: [109.12, 21.49],
          西安: [108.95, 34.27],
          金坛: [119.56, 31.74],
          东营: [118.49, 37.46],
          牡丹江: [129.58, 44.6],
          绍兴: [120.58, 30.01],
          扬州: [119.42, 32.39],
          常州: [119.95, 31.79],
          潍坊: [119.1, 36.62],
          重庆: [106.54, 29.59],
          台州: [121.420757, 28.656386],
          南京: [118.78, 32.04],
          滨州: [118.03, 37.36],
          贵阳: [106.71, 26.57],
          无锡: [120.29, 31.59],
          本溪: [123.73, 41.3],
          克拉玛依: [84.77, 45.59],
          渭南: [109.5, 34.52],
          马鞍山: [118.48, 31.56],
          宝鸡: [107.15, 34.38],
          焦作: [113.21, 35.24],
          句容: [119.16, 31.95],
          徐州: [117.2, 34.26],
          衡水: [115.72, 37.72],
          包头: [110, 40.58],
          绵阳: [104.73, 31.48],
          乌鲁木齐: [87.68, 43.77],
          枣庄: [117.57, 34.86],
          杭州: [120.19, 30.26],
          鞍山: [122.85, 41.12],
          溧阳: [119.48, 31.43],
          库尔勒: [86.06, 41.68],
          安阳: [114.35, 36.1],
          开封: [114.35, 34.79],
          济南: [117, 36.65],
          德阳: [104.37, 31.13],
          温州: [120.65, 28.01],
          九江: [115.97, 29.71],
          邯郸: [114.47, 36.6],
          临安: [119.72, 30.23],
          兰州: [103.73, 36.03],
          沧州: [116.83, 38.33],
          临沂: [118.35, 35.05],
          南充: [106.110698, 30.837793],
          天津: [117.2, 39.13],
          富阳: [119.95, 30.07],
          泰安: [117.13, 36.18],
          诸暨: [120.23, 29.71],
          郑州: [113.65, 34.76],
          // 哈尔滨: [126.63, 45.75],
          聊城: [115.97, 36.45],
          芜湖: [118.38, 31.33],
          唐山: [118.02, 39.63],
          平顶山: [113.29, 33.75],
          邢台: [114.48, 37.05],
          德州: [116.29, 37.45],
          济宁: [116.59, 35.38],
          荆州: [112.239741, 30.335165],
          宜昌: [111.3, 30.7],
          义乌: [120.06, 29.32],
          丽水: [119.92, 28.45],
          洛阳: [112.44, 34.7],
          秦皇岛: [119.57, 39.95],
          石家庄: [114.48, 38.03],
          莱芜: [117.67, 36.19],
          常德: [111.69, 29.05],
          保定: [115.48, 38.85],
          湘潭: [112.91, 27.87],
          金华: [119.64, 29.12],
          岳阳: [113.09, 29.37],
          长沙: [113, 28.21],
          衢州: [118.88, 28.97],
          廊坊: [116.7, 39.53],
          菏泽: [115.480656, 35.23375],
          合肥: [117.27, 31.86],
          武汉: [114.31, 30.52],
          大庆: [125.03, 46.58],
          乌镇: [120.49, 30.75],
          哈尔滨: [126.53, 45.8],
          长寿: [107.08, 29.86],
          桃园: [121.3, 24.97],
          花莲: [121.6, 24.02],
          台中: [120.96, 24.18],
          台北: [121.56, 25.03],
          澎湖: [119.62, 23.56],
          基隆: [121.73, 25.14],
          高雄: [120.28, 22.62],
          垦丁: [120.82, 21.96],
          苏梅岛: [100.05, 9.53],
          清迈: [98.98, 18.7],
          曼谷: [100.52, 13.75],
          暹粒: [103.86, 13.36],
          河内: [105.84, 21.02],
          岘港: [108.22, 16.04],
          胡志明市: [106.72, 10.78],
          河内: [105.85, 21.03],
          胡志明市: [106.63, 10.82],
          纽约: [-73.94, 40.69],
          旧金山: [-122.45, 37.78],
          洛杉矶: [-118.25, 34.05],
          华盛顿特区: [-77.03, 38.91],
          伦敦: [-0.13, 51.51],
          巴黎: [2.35, 48.86],
          悉尼: [151.21, -33.87],
          多伦多: [-79.38, 43.65],
          温哥华: [-123.12, 49.28],
          北京: [116.4, 39.9],
          上海: [121.47, 31.23],
          深圳: [114.07, 22.62],
          成都: [104.06, 30.67],
          重庆: [106.55, 29.57],
          杭州: [120.15, 30.28],
          南京: [118.78, 32.04],
          西安: [108.94, 34.34],
          武汉: [114.31, 30.52],
          长沙: [113.0, 28.21],
          青岛: [120.36, 36.07],
          大连: [121.61, 38.92],
          厦门: [118.1, 24.46],
          天津: [117.2, 39.13],
          济南: [117.0, 36.65],
          沈阳: [123.43, 41.8],
          宁波: [121.55, 29.88],
          福州: [119.3, 26.08],
          南宁: [108.37, 22.82],
          哈尔滨: [126.53, 45.75],
          苏州: [120.59, 31.31],
          无锡: [120.3, 31.57],
          昆明: [102.73, 25.04],
          郑州: [113.65, 34.76],
          长春: [125.32, 43.88],
          石家庄: [114.52, 38.05],
          合肥: [117.27, 31.86],
          南昌: [115.89, 28.68],
          南京: [118.78, 32.04],
          南通: [120.86, 32.01],
          南阳: [112.53, 32.99],
          宁波: [121.56, 29.86],
          蓬莱: [120.75, 37.8],
          平顶山: [113.19, 33.76],
          萍乡: [113.85, 27.62],
          青岛: [120.38, 36.07],
          秦皇岛: [119.6, 39.94],
          齐齐哈尔: [123.95, 47.34],
          泉州: [118.67, 24.88],
          日照: [119.52, 35.42],
          三门峡: [111.19, 34.76],
          三亚: [109.51, 18.25],
          厦门: [118.08, 24.48],
          山南: [91.77, 29.24],
          上海: [121.49, 31.22],
          韶关: [113.6, 24.82],
          绍兴: [120.58, 30.01],
          沈阳: [123.43, 41.8],
          深圳: [114.06, 22.55],
          石家庄: [114.49, 38.05],
          苏州: [120.62, 31.32],
          塔城: [82.98, 46.74],
          台北: [121.57, 25.03],
          太原: [112.53, 37.87],
          泰州: [119.9, 32.49],
          唐山: [118.2, 39.64],
          天津: [117.18, 39.14],
          铁岭: [123.85, 42.29],
          潍坊: [119.1, 36.7],
          渭南: [109.5, 34.52],
          温州: [120.66, 28.01],
          乌鲁木齐: [87.62, 43.79],
          无锡: [120.29, 31.57],
          芜湖: [118.42, 31.35],
          梧州: [111.34, 23.51],
          武汉: [114.3, 30.6],
          咸阳: [108.7, 34.33],
          西安: [108.93, 34.34],
          锡林郭勒盟: [116.07, 43.95],
          厦门: [118.1, 24.49],
          西宁: [101.78, 36.62],
          徐州: [117.18, 34.27],
          烟台: [121.43, 37.45],
          宜宾: [104.63, 28.76],
          益阳: [112.36, 28.56],
          银川: [106.23, 38.48],
          岳阳: [113.15, 29.37],
          云浮: [112.07, 22.93],
          玉林: [110.15, 22.64],
          张家口: [114.89, 40.81],
          张家界: [110.48, 29.12],
          张家港: [120.55, 31.87],
          漳州: [117.65, 24.51],
          湛江: [110.36, 21.27],
          肇庆: [112.47, 23.05],
          郑州: [113.65, 34.76],
          中山: [113.38, 22.52],
          珠海: [113.57, 22.27],
          株洲: [113.16, 27.83],
          淄博: [118.06, 36.79],
          自贡: [104.78, 29.35],
          遵义: [106.92, 27.73],
          武汉: [114.31, 30.52],
          郑州: [113.65, 34.76],
          广州: [113.27, 23.13],
        };
        const convertData = function (data) {
          var res = [];
          for (var i = 0; i < data.length; i++) {
            var geoCoord = geoCoordMap[data[i].name];
            if (geoCoord) {
              res.push({
                name: data[i].name,
                value: geoCoord.concat(data[i].value),
              });
            }
          }
          return res;
        };

        // 使用你的百度地图密钥
        const BMapAPIKey = "40jqYwe6XPaI2VMunBqqbLsVLwctIpvQ";

        // 引入百度地图API，并传入密钥
        var script = document.createElement("script");
        script.src =
          "http://api.map.baidu.com/api?v=3.0&ak=" +
          BMapAPIKey +
          "&callback=initMap";
        document.body.appendChild(script);

        window.initMap = function () {
          const option = {
            tooltip: {
              trigger: "item",
            },
            bmap: {
              center: [104.114129, 37.550339],
              zoom: 5,
              roam: true,
              mapStyle: {
                styleJson: [
                  {
                    featureType: "water",
                    elementType: "all",
                    stylers: {
                      color: "#d1d1d1",
                    },
                  },
                  {
                    featureType: "land",
                    elementType: "all",
                    stylers: {
                      color: "#f3f3f3",
                    },
                  },
                  {
                    featureType: "railway",
                    elementType: "all",
                    stylers: {
                      visibility: "off",
                    },
                  },
                  {
                    featureType: "highway",
                    elementType: "all",
                    stylers: {
                      color: "#fdfdfd",
                    },
                  },
                  {
                    featureType: "highway",
                    elementType: "labels",
                    stylers: {
                      visibility: "off",
                    },
                  },
                  {
                    featureType: "arterial",
                    elementType: "geometry",
                    stylers: {
                      color: "#fefefe",
                    },
                  },
                  {
                    featureType: "arterial",
                    elementType: "geometry.fill",
                    stylers: {
                      color: "#fefefe",
                    },
                  },
                  {
                    featureType: "poi",
                    elementType: "all",
                    stylers: {
                      visibility: "off",
                    },
                  },
                  {
                    featureType: "green",
                    elementType: "all",
                    stylers: {
                      visibility: "off",
                    },
                  },
                  {
                    featureType: "subway",
                    elementType: "all",
                    stylers: {
                      visibility: "off",
                    },
                  },
                  {
                    featureType: "manmade",
                    elementType: "all",
                    stylers: {
                      color: "#d1d1d1",
                    },
                  },
                  {
                    featureType: "local",
                    elementType: "all",
                    stylers: {
                      color: "#d1d1d1",
                    },
                  },
                  {
                    featureType: "arterial",
                    elementType: "labels",
                    stylers: {
                      visibility: "off",
                    },
                  },
                  {
                    featureType: "boundary",
                    elementType: "all",
                    stylers: {
                      color: "#fefefe",
                    },
                  },
                  {
                    featureType: "building",
                    elementType: "all",
                    stylers: {
                      color: "#d1d1d1",
                    },
                  },
                  {
                    featureType: "label",
                    elementType: "labels.text.fill",
                    stylers: {
                      color: "#999999",
                    },
                  },
                ],
              },
            },
            series: [
              {
                name: "其他城市",
                type: "scatter",
                coordinateSystem: "bmap",
                data: convertData(data),
                symbolSize: function (val) {
                  return val[1] / 3;
                },
                encode: {
                  value: 2,
                },
                label: {
                  formatter: "{b}",
                  position: "right",
                  show: false,
                },
                emphasis: {
                  label: {
                    show: true,
                  },
                },
              },
              // 系列配置
              {
                name: "Top 5",
                type: "effectScatter",
                coordinateSystem: "bmap",
                data: convertData(
                  data
                    .sort(function (a, b) {
                      return b.value - a.value;
                    })
                    .slice(0, 5)
                ),
                symbolSize: function (val) {
                  return val[1] / 3;
                },
                encode: {
                  value: 2,
                },
                showEffectOn: "render",
                rippleEffect: {
                  brushType: "stroke",
                },
                label: {
                  formatter: "{b}",
                  position: "right",
                  show: true,
                },
                itemStyle: {
                  shadowBlur: 10,
                  shadowColor: "#333",
                },
                emphasis: {
                  scale: true,
                },
                zlevel: 1,
              },
            ],
          };

          option && myChart.setOption(option);
        };
      };
    },
  },
};
</script>